·Some details are not shown. Please refer to specification sheets for all information.

18BXCA

Rack-mounted DCS Signal Conditioners 18-RACK

STANDARD RACK
(pressure supply)

Functions & Features
• Standard 19" rack for 18-RACK signal conditioners
• Line power access at the terminal card, supplied via the rear rack bus
• Supply pressure at manifold plug
• Direct interface to various DCS with the rack side connector

MODEL: 18BXCA–1[1][2]

ORDERING INFORMATION
• Code number: 18BXCA-1[1][2]
Specify a code from below for [1] and [2]
(e.g. 18BXCA-11/W)

[1] CONNECTOR
1: Fujitsu FCN type I/O connector
2: Yokogawa VMx / PM1 card use
3: Yokogawa MAC2 / PAC card use
H1: Hitachi DCS EX connector
H2: Hitachi DCS EX-CDL cable connector
E5: Toshiba DCS VAIMX1 card use
E6: Toshiba DCS VAOPX1 card use
K2: Yamatake DCS AO connector
M-System guarantees the connecting section.

[2] OPTIONS
Mounting Bracket
blank: Rack mounting, standard
/W: Surface mounting

RELATED PRODUCTS
• Blank filler plate (model: P-181)
• Connector terminal block (model: CNT)
• Special cable with 40-pin connector (model: FCN)

GENERAL SPECIFICATIONS
Construction: Metal plates assembly
Coating: Colored Zn-Cr
Capacity: 16 positions
Connection
  Power input
: M4 screw terminals (torque 0.8 N·m)
  Pneumatic: Rc 3/8" female (torque ≤ 12 N·m)
Screw terminal: Nickel-plated brass
Manifold: Aluminium alloy

INSTALLATION
Supply pressure: Refer to the data sheet for I/P transducers
Power input
DC: Operating voltage range 24 V DC ±10 %, 2.5 A minimum (ripple 10 % p-p max.)
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: JIS or EIA standard rack or surface
Weight: 3 kg (6.61 lbs)

PERFORMANCE
Insulation resistance: ≥ 100 MΩ with 500 V DC
(I/O connector to power to FG)
Dielectric strength:
500 V AC @ 1 minute (I/O connector to power)
1000 V AC @ 1 minute (I/O connector or power to FG)
Maximum supply pressure: 196 kPa
(2 kgf/cm2, 1.96 bar, 28 psig)

MOUNTING REQUIREMENTS

CONNECTION DIAGRAM

DIMENSIONS unit: mm (inch)

I/O CONNECTOR PIN ASSIGNMENT

MG Co., Ltd.